Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$4,040$6,551$9,165$66$716$460$87
Sheets & plates of polarising mat.$1,160 $1,016$3,424$7,341$1,533$4,027
Contact lenses$126,380$130,063$163,403$214,244$202,798$187,432$216,357
Spectacle lenses of glass, unmounted$247,450$231,816$304,802$255,638$330,053$195,932$720,518
Spectacle lenses of mats. other than glass, unmounted$631,870$908,234$1,194,624$1,314,124$1,403,703$1,580,090$1,937,610
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$2,450$4,694$11,328$3,955$14,110$139,378$48,980
Total$1,013,350$1,281,358$1,684,338$1,791,451$1,958,721$2,104,825$2,927,579